Patent assignee · US · COMPANY

Prolitec Inc.

37Patents
35Active
37Granted
53Portfolio score

Filing activity: Jun 13, 1988 → Jun 10, 2024 · 5 expiring within 5 years

Most-cited patents

PatentTitleAreaCited byStatus
US7930068B2 System and method of controlling operation of a liquid diffusion appliance Mechanical Engineering; Lighting; Heating 71 Active
US7712683B2 Diffusion device with replaceable cartridge Mechanical Engineering; Lighting; Heating 62 Active
USD752732S1 Removable cartridge for a diffusion device General 51 Active
US8855827B2 System and method of controlling operation of a liquid diffusion appliance Mechanical Engineering; Lighting; Heating 35 Active
US9162004B1 Removable cartridge for liquid diffusion device and cartridge insert thereof Performing Operations; Transporting 28 Active
US7363737B2 Advertising display with the diffusion of scents Physics 24 Expired
US9248461B2 Removable cartridge for liquid diffusion device Performing Operations; Transporting 23 Active
US8939386B2 Diffusion device with replaceable cartridge Mechanical Engineering; Lighting; Heating 18 Active
USD752731S1 Removable cartridge for a diffusion device General 16 Active
USD801509S1 Cartridge for air treatment appliance General 12 Active
USD802429S1 Bottle General 10 Active
US9486552B1 Air treatment appliance Human Necessities 8 Active
USD958953S1 Air treatment appliance General 7 Active
USD801508S1 Air treatment appliance General 6 Active
USD958951S1 Air treatment appliance General 5 Active
US9480767B1 Removable cartridge and cap assembly for an air treatment appliance Human Necessities 5 Active
US9797396B2 Removable cartridge for liquid diffusion device Performing Operations; Transporting 4 Active
US9745976B2 Removable cartridge for liquid diffusion device and cartridge insert thereof Performing Operations; Transporting 4 Active
US10086340B2 Air treatment appliance Performing Operations; Transporting 4 Active
USD805621S1 Cartridge for air treatment appliance General 4 Active
US9789219B2 Glycol sensor for feedback loop control Emerging Cross-Sectional Technologies 4 Active
US9358562B2 Air supply device and related methods of manufacture Performing Operations; Transporting 4 Active
US11052356B2 Air treatment appliance Performing Operations; Transporting 3 Active
USD958952S1 Air treatment appliance General 3 Active
USD800882S1 Air treatment appliance General 2 Active

Source: USPTO / EPO open patent data. Counts and citation impact are objective bibliographic measures.